Answer:
2x+3y+4z
Step-by-step explanation:
Answer:
All real numbers
Step-by-step explanation:
I graphed the equation on the graph below. The domain, or the x-values, could be any real number because the graph stretches over everything.
Answer:
I dunno just need the points sorry
Step-by-step explanation:
If (a - 3) is a factor then (a -3) will be 0 when a = 3. If you put a = 3 into the given cubic, you should get 0. Doing that, does not give 0.
f(3) = 8 - 6*9 + 29
f(3) = 8 - 54 + 29
f(3) = - 17
As further "proof", here is the graph. Notice that the graph cuts the x axis around -2 , 2.5 and 4.2 (These are rough guesses). The factors are
(a+2)(a - 2.5)(a - 4.2)